GCN Circular 2084
Subject
GRB030329, optical observation
Event
Date
2003-04-03T18:43:00Z (23 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
M.A. Ibrahimov, I.M. Asfandiyarov, B.B. Kahharov (Ulugh Beg Astronomical
Institute of Uzbekistam Academy of Science), A.Pozanenko (IKI), V.Rumyantsev
(on behalf of CrAO GRB team), G.Beskin (SAO) report:
We have observed the OT found by Peterson and Price (GCN 1985) of GRB030329
with 1.5m telescope of High-altitude Observatory at Mt.Maidanak. The
observation is carrying under good seeing conditions. Using star filed
photometry by A. Henden (GCN2023) we obtained a prelimiary estimation of
the OT magnitude:
UT, Apr. 3 filter exposure mag
Mid time
15:34:12 R 300 17.80
15:42:58 R 600 17.84
with a typical error ~ 0.05
Taking into account the data of R. Burenin et al. (GCN 2079) and
E.Pavlenko et al. (GCN 2083) one can suggest that the re-brightening took
place with a maximum early Apr. 3.
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